426339904

素因数分解:

$2^6\times {\mathrm{29}}^2\times {\mathrm{89}}^2$

素因数の和:248

約数の個数: 63

約数和(自身を含む): 886152787

約数和(自身を除く): 459812883

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 89, 116, 178, 232, 356, 464, 712, 841, 928, 1424, 1682, 1856, 2581, 2848, 3364, 5162, 5696, 6728, 7921, 10324, 13456, 15842, 20648, 26912, 31684, 41296, 53824, 63368, 74849, 82592, 126736, 149698, 165184, 229709, 253472, 299396, 459418, 506944, 598792, 918836, 1197584, 1837672, 2395168, 3675344, 4790336, 6661561, 7350688, 13323122, 14701376, 26646244, 53292488, 106584976, 213169952, 426339904]

約数ペア:

[(1, 426339904), (2, 213169952), (4, 106584976), (8, 53292488), (16, 26646244), (29, 14701376), (32, 13323122), (58, 7350688), (64, 6661561), (89, 4790336), (116, 3675344), (178, 2395168), (232, 1837672), (356, 1197584), (464, 918836), (712, 598792), (841, 506944), (928, 459418), (1424, 299396), (1682, 253472), (1856, 229709), (2581, 165184), (2848, 149698), (3364, 126736), (5162, 82592), (5696, 74849), (6728, 63368), (7921, 53824), (10324, 41296), (13456, 31684), (15842, 26912)]